java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.09.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:21:15,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:21:15,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:21:15,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:21:15,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:21:15,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:21:15,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:21:15,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:21:15,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:21:15,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:21:15,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:21:15,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:21:15,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:21:15,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:21:15,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:21:15,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:21:15,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:21:15,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:21:15,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:21:15,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:21:15,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:21:15,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:21:15,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:21:15,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:21:15,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:21:15,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:21:15,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:21:15,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:21:15,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:21:15,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:21:15,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:21:15,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:21:15,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:21:15,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:21:15,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:21:15,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:21:15,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:21:15,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:21:15,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:21:15,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:21:15,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:21:15,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-31 18:21:15,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:21:15,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:21:15,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:21:15,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:21:15,898 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:21:15,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:21:15,898 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:21:15,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:21:15,900 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:21:15,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:21:15,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:21:15,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:21:15,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:21:15,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:21:15,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:21:15,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:21:15,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:21:15,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:21:15,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:21:15,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:21:15,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:21:15,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:21:15,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:21:15,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:21:15,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:21:15,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:21:15,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:21:15,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:21:15,975 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:21:15,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.09.cil-2.c [2019-08-31 18:21:16,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cc8485cf/e0b770867cfd432f8e4007a4cdb7d55b/FLAGc2ec95275 [2019-08-31 18:21:16,525 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:21:16,525 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.09.cil-2.c [2019-08-31 18:21:16,554 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cc8485cf/e0b770867cfd432f8e4007a4cdb7d55b/FLAGc2ec95275 [2019-08-31 18:21:16,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cc8485cf/e0b770867cfd432f8e4007a4cdb7d55b [2019-08-31 18:21:16,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:21:16,877 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:21:16,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:16,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:21:16,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:21:16,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:16" (1/1) ... [2019-08-31 18:21:16,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d862c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:16, skipping insertion in model container [2019-08-31 18:21:16,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:16" (1/1) ... [2019-08-31 18:21:16,893 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:21:16,967 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:21:17,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:17,394 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:21:17,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:17,507 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:21:17,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17 WrapperNode [2019-08-31 18:21:17,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:17,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:21:17,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:21:17,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:21:17,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... [2019-08-31 18:21:17,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:21:17,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:21:17,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:21:17,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:21:17,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:21:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:21:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:21:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:21:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:21:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:21:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:21:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:21:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:21:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:21:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:21:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:21:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:21:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:21:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:21:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:21:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:21:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:21:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:21:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:21:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:21:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:21:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:21:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:21:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:21:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:21:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:21:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:21:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:21:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:21:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:21:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:21:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:21:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:21:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:21:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:21:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:21:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:21:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:21:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:21:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:21:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:21:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:21:18,699 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:21:18,699 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-31 18:21:18,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:18 BoogieIcfgContainer [2019-08-31 18:21:18,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:21:18,701 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:21:18,702 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:21:18,702 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:21:18,703 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:18" (1/1) ... [2019-08-31 18:21:18,767 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:21:18,767 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:21:18,780 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:21:18,788 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:21:18,790 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:21:18,946 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 271 for LOIs [2019-08-31 18:21:19,043 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 232 for LOIs [2019-08-31 18:21:33,897 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:21:42,041 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:21:45,455 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:21:53,625 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:21:57,472 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:04,582 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:04,621 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:13,080 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:13,145 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:22:48,869 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:22:52,575 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:59,832 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:59,870 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:08,955 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:09,012 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:23:55,957 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:23:59,673 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:06,142 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:06,180 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:15,092 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:15,158 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:24:57,271 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:24:57,416 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:25:43,807 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:25:43,929 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:29:21,399 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:29:25,565 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:34,146 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:34,183 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:42,254 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:42,308 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:30:25,003 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:30:25,085 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:31:11,321 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:31:11,441 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:34:54,090 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:34:58,264 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:35:05,857 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:35:05,895 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:35:12,881 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:35:12,937 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:35:55,952 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:35:56,033 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time...